Sigma · 4 hours ago
Senior AI/ML Engineer
San Francisco, CA
Full-time
Onsite
Senior Level, Lead/Staff
$240K/yr - $270K/yr
10+ years expSigma is a cloud analytics and business intelligence company that empowers business teams to analyze data more effectively. As a Senior AI/ML Engineer, you will be responsible for developing AI systems and infrastructure that enhance Sigma's platform and improve user experiences.
AnalyticsBusiness IntelligenceCloud Data ServicesComputerSoftware
Responsibilities
Partner with product, design, and engineering teams to identify high-impact AI/ML opportunities
Prototype and productionize AI systems that feel intuitive but do a lot under the hood—recommendations, natural language interfaces, agentic workflows, and more
Develop and scale AI/ML infrastructure that powers both internal tooling and customer-facing features
Tackle novel UX problems at the intersection of AI, Visualizations, and apps
Qualification
Required
Bachelor's degree in Computer Science, Engineering, Mathematics, or a related field (required)
10+ years of experience building and deploying production-grade AI/ML systems
Deep knowledge of machine learning, deep learning, and applied AI
Experience across the full ML lifecycle: data curation, training, deployment, monitoring
A track record of building things that ship—whether it's recommendations, search, machine translation, or something equally complex
Experience adapting or training foundation models (language or multimodal) for novel domains
Preferred
You've built agents that can plan, reason, and use tools
You know your way around cloud infrastructure (AWS, GCP, Azure)
You've worked in a fast-moving startup or high-growth environment
Benefits
Equity
Generous health benefits
Flexible time off policy. Take the time off you need!
Paid bonding time for all new parents
Traditional and Roth 401k
Commuter and FSA benefits
Lunch Program
Dog friendly office
Company
Sigma
Sigma is the AI apps and analytics platform connected to the cloud data warehouse.
501-1000 employees
H1B Sponsorship
Sigma has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (32)
2024 (26)
2023 (21)
2022 (13)
2021 (3)
2020 (1)
Funding
Current Stage
Late StageTotal Funding
$645.3MKey Investors
Altimeter CapitalSutter Hill Ventures
2024-05-16Series D· $264M
2021-12-16Series C· $300M
2021-09-23Debt Financing· $15M
Leadership Team
Mike Palmer
Chief Executive Officer
Rob Woollen
CTO / Co-founder
Recent News
Morningstar.com
2025-12-19
2025-10-16
2025-09-24
Company data provided by crunchbase